42200028

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 122089968

約数和(自身を除く): 79889940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 172, 233, 234, 258, 324, 351, 387, 466, 468, 516, 559, 699, 702, 774, 932, 1053, 1118, 1161, 1398, 1404, 1548, 1677, 2097, 2106, 2236, 2322, 2796, 3029, 3354, 3483, 4194, 4212, 4644, 5031, 6058, 6291, 6708, 6966, 8388, 9087, 10019, 10062, 12116, 12582, 13932, 15093, 18174, 18873, 20038, 20124, 25164, 27261, 30057, 30186, 36348, 37746, 40076, 45279, 54522, 60114, 60372, 75492, 81783, 90171, 90558, 109044, 120228, 130247, 163566, 180342, 181116, 245349, 260494, 270513, 327132, 360684, 390741, 490698, 520988, 541026, 781482, 811539, 981396, 1082052, 1172223, 1562964, 1623078, 2344446, 3246156, 3516669, 4688892, 7033338, 10550007, 14066676, 21100014, 42200028]

約数ペア:

[(1, 42200028), (2, 21100014), (3, 14066676), (4, 10550007), (6, 7033338), (9, 4688892), (12, 3516669), (13, 3246156), (18, 2344446), (26, 1623078), (27, 1562964), (36, 1172223), (39, 1082052), (43, 981396), (52, 811539), (54, 781482), (78, 541026), (81, 520988), (86, 490698), (108, 390741), (117, 360684), (129, 327132), (156, 270513), (162, 260494), (172, 245349), (233, 181116), (234, 180342), (258, 163566), (324, 130247), (351, 120228), (387, 109044), (466, 90558), (468, 90171), (516, 81783), (559, 75492), (699, 60372), (702, 60114), (774, 54522), (932, 45279), (1053, 40076), (1118, 37746), (1161, 36348), (1398, 30186), (1404, 30057), (1548, 27261), (1677, 25164), (2097, 20124), (2106, 20038), (2236, 18873), (2322, 18174), (2796, 15093), (3029, 13932), (3354, 12582), (3483, 12116), (4194, 10062), (4212, 10019), (4644, 9087), (5031, 8388), (6058, 6966), (6291, 6708)]